Current Name:Suillus sibiricus subsp. helveticus Singer, Lilloa 22: 657 (1951)
Synonymy:Suillus sibiricus subsp. helveticus Singer, Lilloa 22: 657 (1951)Suillus americanus f. helveticus (Singer) Klofac, Öst. Z. Pilzk. 22: 216 (2013)
Position in classification:Suillaceae, Boletales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi